Cadillac Seville Fuel Injector

Cadillac Misses at idle ,P0300 ,Northstar

Cadillac Seville Fuel Injector

Cadillac Misses at idle ,P0300 ,Northstar This Cadillac DTS has a misfire only at idle . I hooked the scanner up and saw a p0300 code . The fuel trims seemed just a little high at idle but not over 10 . I looked at misfire counts to see which cylinders on this Cadillac DTS ,Northstar was missing...

Tags: Cadillac,P0300,Northstar,car repair,vacuum leak...